Redirection issue solved

Web/app.py

@@ -8832,25 +8832,25 @@ def admin_mark_invoice_paid(borrow_id):
         )
 
         flash('Rechnung wurde als bezahlt markiert.', 'success')
-        return redirect(url_for('admin_borrowings'))
+        return redirect(url_for('library_loans_admin'))
     except Exception as e:
         app.logger.error(f"Error marking invoice paid for borrow {borrow_id}: {e}")
         flash('Fehler beim Markieren als bezahlt.', 'error')
-        return redirect(url_for('admin_borrowings'))
+        return redirect(url_for('library_loans_admin'))
     finally:
         if client:
             client.close()
 
 
 @app.route('/admin/borrowings/<borrow_id>/invoice/pay', methods=['POST'])
-def admin_pay_invoice_extended(borrow_id):  # <--- HIER GEÄNDERT (Eindeutiger Funktionsname)
+def admin_pay_invoice_extended(borrow_id):
     """Mark invoice as paid and complete borrowing if active."""
     if 'username' not in session:
         flash('Ihnen ist es nicht gestattet, versuchen sie es erneut nach Anmeldung!', 'error')
         return redirect(url_for('login'))
 
     current_permissions = us.get_effective_permissions(session['username'])
-    if not current_permissions['pages'].get('admin_borrowings', False):
+    if not current_permissions['pages'].get('library_loans_admin', False):
         flash('Ihnen fehlen die nötigen Berechtigungen.', 'error')
         return redirect(request.referrer or url_for('home_admin'))
 
@@ -8863,12 +8863,12 @@ def admin_pay_invoice_extended(borrow_id):  # <--- HIER GEÄNDERT (Eindeutiger F
         borrow_doc = ausleihungen.find_one({'_id': ObjectId(borrow_id)})
         if not borrow_doc:
             flash('Ausleihung nicht gefunden.', 'error')
-            return redirect(request.referrer or url_for('admin_borrowings'))
+            return redirect(request.referrer or url_for('library_loans_admin'))
 
         invoice_data = borrow_doc.get('InvoiceData') or {}
         if not invoice_data:
             flash('Für diese Ausleihung existiert keine Rechnung.', 'warning')
-            return redirect(request.referrer or url_for('admin_borrowings'))
+            return redirect(request.referrer or url_for('library_loans_admin'))
 
         now = datetime.datetime.now()
         update_fields = {'LastUpdated': now}